000 | 00313 a2200121 4500 | ||
---|---|---|---|
080 |
_a550 _bS 745 I |
||
245 | 1 |
_aIntroduction to the structure of the earth _cby E.W. Spencer |
|
260 |
_aNew York _bMcGraw-Hill Book Co. _c1969 |
||
650 | _aEarth | ||
100 | 1 |
_aSpencer, E.W. _d |
|
300 | _a598 p. | ||
901 | _a108954 | ||
999 |
_c31064 _d31064 |